<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        *{
            padding: 0px;
            margin: 0px;
        }

     div{
         width: 960px;
         height: 300px;
         border:1px red solid;
         margin: 20px 0px 0px 50px;
     }

    </style>
</head>
<body>


     <div class='out'></div>
    
</body>
</html>